maemosshrunner.h

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#ifndef MAEMOSSHRUNNER_H
#define MAEMOSSHRUNNER_H

#include "maemodeviceconfigurations.h"
#include "maemomountspecification.h"

#include <QtCore/QObject>
#include <QtCore/QSharedPointer>
#include <QtCore/QStringList>

namespace Core {
    class SshConnection;
    class SshRemoteProcess;
}

namespace Qt4ProjectManager {
namespace Internal {
class MaemoRemoteMounter;
class MaemoRunConfiguration;

class MaemoSshRunner : public QObject
{
    Q_OBJECT
public:
    MaemoSshRunner(QObject *parent, MaemoRunConfiguration *runConfig,
        bool debugging);
    ~MaemoSshRunner();

    void setConnection(const QSharedPointer<Core::SshConnection> &connection);

    void start();
    void stop();

    void startExecution(const QByteArray &remoteCall);

    QSharedPointer<Core::SshConnection> connection() const { return m_connection; }

signals:
    void error(const QString &error);
    void mountDebugOutput(const QString &output);
    void readyForExecution();
    void remoteOutput(const QByteArray &output);
    void remoteErrorOutput(const QByteArray &output);
    void reportProgress(const QString &progressOutput);
    void remoteProcessStarted();
    void remoteProcessFinished(int exitCode);

private slots:
    void handleConnected();
    void handleConnectionFailure();
    void handleCleanupFinished(int exitStatus);
    void handleRemoteProcessFinished(int exitStatus);
    void handleMounted();
    void handleUnmounted();
    void handleMounterError(const QString &errorMsg);

private:
    void cleanup(bool initialCleanup);
    bool addMountSpecification(const MaemoMountSpecification &mountSpec);
    bool isConnectionUsable() const;

    MaemoRunConfiguration * const m_runConfig; // TODO this pointer can be invalid
    MaemoRemoteMounter * const m_mounter;
    const MaemoDeviceConfig m_devConfig;

    QSharedPointer<Core::SshConnection> m_connection;
    QSharedPointer<Core::SshRemoteProcess> m_runner;
    QSharedPointer<Core::SshRemoteProcess> m_cleaner;
    QStringList m_procsToKill;

    bool m_stop;
    int m_exitStatus;
    bool m_shuttingDown;
    const bool m_debugging;

    enum UnmountState { InitialUnmount, PreMountUnmount, ShutdownUnmount };
    UnmountState m_unmountState;
};

} // namespace Internal
} // namespace Qt4ProjectManager

#endif // MAEMOSSHRUNNER_H